Methods: The numerical simulation for controlling ventricular fibrillation in 2D cardiac excitable media was studied by spiral wave dynamics.
方法：利用旋波动力学的研究方法，对二维心脏系统施加周期驱动与有效驱动数值模拟心室颤动的控制和消除。
The variation of R wave amplitude has little relation with cardiac output, heart pumping function, especially with pulmonary wedge pressure.
波振幅的改变与心输出量及心脏的泵血功能，尤其是肺动脉楔压之间无明显关系。
The nearly absent atrial systole wave in DV Doppler flow imaging suggests presence of increased cardiac preload and right heart dysfunction.
DV多普勒血流波形心房收缩波形缺失提示心脏前负荷增加、右心功能不良。
Objective To study the relativity of blood oxygen content and blood oxygen wave of brain in patients with chronic cardiac insufficiency.
目的研究慢性心衰病人脑组织血氧含量及血氧变化波形相关性。
End point was cardiac death, non-Q-wave myocardial infarction (NQMI) and refractory angina (ra).
心性死亡、非q波心肌梗死(NQMI)，顽固性心绞痛(RA)。
The EKG (electrocardiogram) sensor measures cardiac electrical potential wave forms (voltages) produced by the heart as its Chambers contract.
EKG(心电图)传感器可测量当心脏内腔收缩时所产生的心肌电势波形(电压)。
The primary end point was defined as cardiac mortality, Q-wave myocardial infarction (MI), or refractory angina requiring revascularization.
主要终点事件包括心脏性死亡、Q波性心梗、再发心绞痛需要再次血运重建等。
The invention also provides the using method of the cardiac vibration wave medical instrument.
本发明还提供了使用这种心震波医疗仪的方法。
The invention also provides the using method of the cardiac vibration wave medical instrument.
本发明还提供了使用这种心震波医疗仪的方法。
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